body, div, html{
  padding: 0;
  margin: 0;
}
.container{
  overflow-y: hidden;
}
.fristRow{
  line-height: 48px;
  height: 48px;
}
.secondRow{
  line-height: 48px;
  height: 96px;
}
button{
  height: 45px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.btn1{
  background: #63B8DC;
  color: #fff;
}
.btn1:hover,
.btn1:active,
.btn1:focus{
  color: #ffffff;
  background: rgb(99, 184, 260);
  border-color: #269abc;
}
.content{
  margin-left: 15px;
  margin-right: 15px;
  margin-top: 2px;
  border: 1px solid #169ADA;
}
.secondRow .btn-warp{
  width: 20%;
  float: left;
  padding-left: 15px;
  padding-right: 15px;
  text-align: center;
}
@media (max-width: 768px) {
  .content {
    margin-left: 0;
    margin-right: 0;
  }
}
@media (max-width: 667px) {
  /* 收起 Second dRow 按钮 */
  body{
    position: relative;
  }

  .content{
    margin-top: 0;
    margin-bottom: -15px;
  }
  .secondRow{
    width: 100%;
    bottom: 0;
    z-index: auto;
    margin: 0;
    padding: 0;
  }
  .close{
    position: absolute;
    top: 20px;
    right: 20px;
    background: red;
    width: 20px;
    height: 20px;
    z-index: 10;
  }
  .mind{
    background: #fff;
    width: 250px;
    position: fixed;
    right: 0;
    bottom: 0 !important;
    left: 0;
    display: none;
    height: 400px;
    border-top: 1px solid #000;
  }
  .secondRow .btn-warp{
    width: 100%;
    margin-left: 10px;
    margin-right: 10px;
    padding-right: 20px;
    padding-left: 0;
  }
  .fristRow, .secondRow{
    line-height: 43px;
  }
  button{
    height: 38px;
    background: none !important;
    border: none !important;
    color: #000 !important;
    font-weight: bold !important;
    text-align: left !important;
    margin-left: 25px;
  }
  .mind2{
    background: #fff;
    position: fixed;
    top: 0;
    width: 250px;
    right: 0;
    /*bottom: 0;*/
    left: 0;
    display: none;
    padding-left: 10px;
    padding-right: 10px;
    /*height: 192px !important;*/
  }
  .btn1:hover,
  .btn1:active,
  .btn1:focus{
    color: #ffffff;
    border: none !important;
  }

}

